---> uname -a: Linux prd-centos8-builder-2c-4g-10387.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1117 17 2042 2885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:c1:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe99:c1ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/27/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.16 0.58 53.57 16.53 5741.85 09:07:01 PM 69.86 0.47 69.39 53.32 7895.03 09:08:01 PM 31.34 0.08 31.26 1.87 4004.75 09:09:01 PM 20.51 0.27 20.24 41.85 800.42 09:10:01 PM 14.43 0.00 14.43 0.00 366.98 09:11:01 PM 21.32 0.37 20.95 18.12 991.56 09:12:01 PM 18.18 0.38 17.79 38.65 508.68 Average: 32.83 0.31 32.52 24.33 2901.25 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1403228 3048272 2350448 62.62 2104 1813016 589992 12.29 144452 1916036 131012 09:07:01 PM 1216232 2989068 2537444 67.60 2104 1934220 628188 13.08 149292 2069060 73104 09:08:01 PM 1064916 2902556 2688760 71.63 2104 1998500 707444 14.73 174808 2194360 52820 09:09:01 PM 1102496 2932512 2651180 70.63 2104 1990952 662672 13.80 209148 2121220 33924 09:10:01 PM 1175868 2980976 2577808 68.67 2104 1965936 622548 12.96 207568 2050044 8840 09:11:01 PM 1176084 2980388 2577592 68.67 2104 1965052 621648 12.94 391660 1865392 7508 09:12:01 PM 1180612 2990584 2573064 68.55 2104 1970192 615164 12.81 391328 1860760 21588 Average: 1188491 2974908 2565185 68.34 2104 1948267 635379 13.23 238322 2010982 46971 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.80 51.91 827.02 5.49 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.37 23.13 245.50 5.30 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.10 39.49 589.34 7.23 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.93 14.00 12.70 5.44 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.61 10.95 7.86 4.25 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 19.15 16.42 17.58 6.83 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.05 11.75 8.91 5.77 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.72 23.95 244.13 5.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/27/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.72 0.00 4.49 0.97 2.64 53.18 09:06:01 PM 0 14.48 0.00 2.32 0.97 2.75 79.48 09:06:01 PM 1 63.35 0.00 6.69 0.98 2.53 26.46 09:07:01 PM all 36.82 0.00 4.25 3.49 3.12 52.32 09:07:01 PM 0 37.45 0.00 4.59 3.55 3.09 51.31 09:07:01 PM 1 36.19 0.00 3.92 3.42 3.15 53.33 09:08:01 PM all 37.59 0.00 2.63 0.90 2.58 56.29 09:08:01 PM 0 18.83 0.00 2.22 0.97 2.39 75.60 09:08:01 PM 1 56.48 0.00 3.05 0.83 2.78 36.87 09:09:01 PM all 37.49 0.00 2.73 0.54 2.86 56.38 09:09:01 PM 0 40.47 0.00 3.30 0.76 2.47 53.01 09:09:01 PM 1 34.55 0.00 2.17 0.33 3.25 59.71 09:10:01 PM all 37.54 0.00 2.24 0.44 2.80 56.98 09:10:01 PM 0 31.49 0.00 2.15 0.72 2.63 63.00 09:10:01 PM 1 43.58 0.00 2.32 0.16 2.97 50.96 09:11:01 PM all 35.36 0.00 3.12 0.61 2.77 58.14 09:11:01 PM 0 29.58 0.00 2.67 1.00 2.93 63.82 09:11:01 PM 1 41.18 0.00 3.58 0.21 2.60 52.43 09:12:01 PM all 40.73 0.00 3.05 0.38 2.86 52.98 09:12:01 PM 0 21.47 0.00 1.82 0.16 2.82 73.73 09:12:01 PM 1 60.23 0.00 4.30 0.60 2.90 31.97 Average: all 37.75 0.00 3.22 1.05 2.81 55.18 Average: 0 27.66 0.00 2.72 1.16 2.73 65.73 Average: 1 47.88 0.00 3.71 0.94 2.88 44.59